good but could use an update

Cash per second: 300.000$
Cash until 5 seconds: 130.000$

But even with that, this is a good game.

$606,695,333,944 Cash

In 3 hours

Very basic, but a good start. Looks like you have the "stat" and progressive side of things down. Now you need to give people a bit more of a goal to reach. A bunch of achievements for reaching certain goals. Perhaps some upgrades for certain goals. A reason more than just "reach 10,000,000" if you know what I mean :)
It is hard to play this for more than 10 or so minutes otherwise.
I really look forward to what you create in the future!

This game is a good start. Try mixing this with a platformer. Good luck!